package com.zfx.utils;

import java.util.HashMap;
import java.util.Map;
/**
 * 通用的返回类
 */
public class Msg {
	//状态码 100--成功 200-失败
	private int code;
	//提示信息
	private String msg;
	
	//用户返回给用户的数据
	private Map<String, Object> extend=new HashMap<String, Object>();
	
	public static Msg success() {
		Msg result=new Msg();
		result.setCode(100);
		result.setMsg("处理成功！");
		return result;
	}
	public static Msg fail() {
		Msg result=new Msg();
		result.setCode(200);
		result.setMsg("处理失败！");
		return result;
	}
	public int getCode() {
		return code;
	}

	public void setCode(int code) {
		this.code = code;
	}

	public String getMsg() {
		return msg;
	}

	public void setMsg(String msg) {
		this.msg = msg;
	}

	public Map<String, Object> getExtend() {
		return extend;
	}

	public void setExtend(Map<String, Object> extend) {
		this.extend = extend;
	}
	public Msg add(String key, Object value) {
		 this.getExtend().put(key, value);
		 return this;
	}
	
}
